Identity graph
Callflow headquarters, locations and relationships
- Industry
- Software As A Service
- Founded
- 1994
- Phone
- +359 2 874 0080
- Website
- callflowlab.com
- LinkedIn profile for Callflow
Callflow office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Sofia | Sofia-Capital | Bulgaria | Headquarters |
| Tel Aviv | Tel Aviv | Israel | Office |
| Cardiff | Wales | United Kingdom | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
Verified from public filings, company websites and news · Methodology
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Technographics (available after sign-in)
Software, cloud and infrastructure in use.
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Firmographics (available after sign-in)
Revenue, headcount, growth and industry codes.
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Capabilities (available after sign-in)
Products, services and certifications.
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News (available after sign-in)
Recent coverage and signals, resolved to the entity.
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And more (available after sign-in)
Subsidiaries, people and lookalike companies.
Who uses the Callflow entity
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Revenue and GTM teams
Territories, enrichment and account expansion on one resolved account.
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Developers and AI agents
The entity and its relationships through the REST API and MCP server.
Developers -
Private equity and investors
Corporate family, comparable companies and deal sourcing.
Private equity -
Industry and supply chain
Suppliers, sites and partners mapped to the right legal entity.
Industry -
Government and public sector
Supplier vetting, ownership and jurisdiction checks against one verified entity.
Government
About Callflow
Callflow is headquartered in Sofia, Sofia-Capital, Bulgaria. Founded in 1994, the company has 4 recorded locations across 3+ countries and employs approximately 50 people worldwide.
Where is Callflow's main office?
Callflow's main headquarters office is located at Magnaurska School Str. Office 11 Office 315, Sofia, Sofia-Capital 1784, Bulgaria. This is the company's primary corporate address.
Callflow regional offices
Beyond its headquarters in Sofia, Callflow has recorded locations in Bulgaria, Israel and United Kingdom.
Callflow contact information
The main switchboard for Callflow headquarters can be reached at +359 2 874 0080. Official website: callflowlab.com.
What does Callflow do?
Callflow is an innovative telecommunication company that offers cloud phone systems, chatbots, conference telephones, IP phones, etc.
One entity, every stage
Put Callflow to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Callflow included. Fingerprint search
- Cover Plan territories Callflow's 4 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
POST/api/v2/organizations/search
Callflow: frequently asked questions
Where is Callflow headquarters?
Magnaurska School Str. Office 11 Office 315, Sofia, Sofia-Capital 1784, Bulgaria.
What is Callflow's phone number?
+359 2 874 0080 (headquarters).
When was Callflow founded?
1994.
How many employees does Callflow have?
About 50, as of October 2026 (GraphIQ.ai estimate).
How many offices does Callflow have?
4 locations across 3+ countries, including Tel Aviv, Cardiff.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Callflow here is the same Callflow in your CRM, territory plan and agent answers.
Where does this Callflow data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.